CN209001235U

CN209001235U - Radio-frequency joint water repellent component

Info

Publication number: CN209001235U
Application number: CN201822039407.1U
Authority: CN
Inventors: 陈宪峰
Original assignee: Rosenberg (shanghai) Telecom Technology Co Ltd
Current assignee: Rosenberg (shanghai) Telecom Technology Co Ltd; Rosenberger Shanghai Communication Technology Co Ltd
Priority date: 2018-12-06
Filing date: 2018-12-06
Publication date: 2019-06-18
Anticipated expiration: 2028-12-06

Abstract

The utility model discloses a kind of radio-frequency joint water repellent component, it includes protection suite and the connector set on protection suite one end, the protection suite has first port and second port, and it is formed in the protection channel of connection first port and second port in protection suite, the connector has a first end and a second end, the protection suite first port and the first end of connector are in mating connection, groove is respectively equipped on the inside of the second port of the protection suite and the second end of connector, the protection suite is mutually snapped connection by first port with bevel structure with the level at the first end with connector, the utility model improves the sealing and waterproof performance of water repellent component.

Description

Radio-frequency joint water repellent component

Technical field

The utility model relates to mobile communication fields, are applied to power communication radio-frequency joint waterproof field, more particularly, to A kind of radio-frequency joint water repellent component.

Background technique

With the fast development of the communications industry, the requirement to antenna antenna-feeder system and wideband data transmission system performance is more next It is higher, and radio frequency transmission compares above two mode and has absolute advantage to display, therefore radio frequency transmission is quickly sent out in communication Today and tomorrow of exhibition have more applications, and it is close to connector progress that protective case is often required to use in radio frequency connection use Envelope protection, protects it from the influence of the external environmental factors such as water, dirt and decays, so the protection of radio frequency connector will become weight Realize target.

Radio frequency connector is mostly that male connector and female directly cooperate at present, will lead to connector inner product without correspondingly protective case Ash, dust stratification will lead to radio frequency connector conducting failure, some radio frequency connectors are typically disposed in outdoor eminence, or even outside the meeting having Shell is extended in the vertical direction to earth's surface, therefore waterproofing design is just particularly important.Highly sensitive, low-power transmission is believed Number, once being influenced by water power, then the imagination of signal decaying and short circuit can be generated, the normal work of whole system is influenced.

However in some special circumstances, it needs to change the trend of connection cables, needs to carry out knee to cable at this time Reason, as shown in Fig. 1, the connector installation being arranged on a kind of antenna for base station end cap, outside the antenna that part cable 3 is arranged by high-altitude Shell is extended in the vertical direction to earth's surface, and some cables 31 need to carry out cable the bending of certain angle, at this point, using common Protective case sealing effect it is undesirable, even if using the sealing shroud of rubber material, as its long-time deformation influence its make Use the service life.

Utility model content

The purpose of the utility model is to overcome the defects of the prior art, provide a kind of radio-frequency joint water repellent component, by Two-part structure is sleeved and fixed by buckle, to enhance the fastness of entire water repellent component, is improved the sealing of water repellent component and is prevented The function of water.

To achieve the above object, the utility model proposes following technical solutions: a kind of radio-frequency joint water repellent component comprising Protection suite and and the connector set on protection suite one end, the protection suite be in bending-like, with first port and second Port, and it is formed in the protection channel of connection first port and second port in protection suite；The connector has first end And second end, the first port of the protection suite and the first end of connector are in mating connection, the second end of the protection suite Groove is respectively equipped on the inside of the second end of mouth and connector.

Preferably, the bending angle of the protection suite is 90 degree.

Preferably, the bending angle of the protection suite is any angle less than or equal to the straight angle.

It preferably, is bevel structure on the outside of the first port of the protection suite.

It preferably, is bevel structure on the inside of the first end of the connector.

Preferably, the protection suite first port is equipped with first step, and the connector first end is equipped with clamping part, described First step and the clamping part are socketed with click on fashion.

Preferably, it is helicitic texture on the outside of the first port of the protection suite, is spiral shell on the inside of the first end of the connector Line structure, the protection suite are engaged with connector by the helicitic texture with thread forms.

Preferably, the groove on the inside of the protection suite second port and connector second end includes alternate disposed in parallel multiple Several slots.

Preferably, the protection suite is made of flexible material.

The beneficial effects of the utility model are:

1, the radio-frequency joint water repellent component of the utility model is designed as two parts buckle socket, can play good sealing With the effect of waterproof.

2, the utility model structure is simple, convenient for operation, save the cost.

Detailed description of the invention

Fig. 1 is the structural schematic diagram for the connector installation being arranged on a kind of existing antenna for base station end cap；

Fig. 2 is the structural schematic diagram of the utility model radio-frequency joint water repellent component；

Fig. 3 is the cross-sectional view of the protection suite of the utility model radio-frequency joint water repellent component；

Fig. 4 is the joint structure schematic diagram of the utility model radio-frequency joint water repellent component；

Fig. 5 is the cross-sectional view of the connector of the utility model radio-frequency joint water repellent component；

Fig. 6 is the cross-sectional view of the utility model radio-frequency joint water repellent component.

Appended drawing reference: 1, protection suite, 11, first port, 12, second port, 13, protection channel, 14, first sleeve, 15 second casings, 16, first step, the 17, first bevel structure, 18, transition part, 19, first groove, 2, connector, 21, first End, 22, second end, 23, second step, 24, clamping part, the 25, second bevel structure, 26, second groove.

Specific embodiment

Below in conjunction with the attached drawing of the utility model, the technical solution of the utility model embodiment is carried out clear, complete Description.

In conjunction with Fig. 2, Fig. 3, shown in Fig. 4, the revealed radio-frequency joint water repellent component of the utility model embodiment, including protection External member 1 and connector 2, the protection suite 1 is equipped with first port 11, second port 12, and is formed in protection suite 1 and connects The protection channel 13 of logical first port 11 and second port 12, the protection suite 1 are made of flexible material, can be logical along protection The central axis in road 13 is bent into any angle for being less than or equal to the straight angle, with be installed in protection 13 inner waterproofing of channel protection The structure of radio frequency connector is used in combination.

In the present embodiment, as shown in connection with fig. 3, central axis of the protection suite 1 along protection channel 13 is in 90 degree of bending-like, And be formed in bending part connection first sleeve 14 and the second casing 15, the first port 11 be formed in the end of first sleeve 14 End, second port 12 are formed in the end of the second casing 15, and the connector 2 passes through the first port 11 and 1 phase of protection suite Connection.

Further, first step 16 and first are extended outward to form on the outside of the first port 11 of the protection suite 1 Bevel structure 17, first bevel structure 17 are that extension shape is radially gradually expanded from the outboard end of the first port 11 At the end of the first bevel structure 17 forms first step 16.Transition part 18, the transition are formed on second casing 15 Portion 18 for connecting the first sleeve 14 and the second port 12, and the diameter of the transition part 18 from the first set 14 junction of pipe is to gradually reducing at the second port 12, so that column structure is formed at the second port 12, and the 12 inner wall of Two-port netwerk is set as the structure of first groove 19, which is embodied in parallel interval setting each other Plurality of groove.

In conjunction with Fig. 4, shown in Fig. 5, first end 21 and second end 22, and connection first end 21 are formed on the connector 2 With the second step 23 formed at the second end 22,21 diameter of first end connecing greater than 22 diameter of second end is consequently formed Header structure, this designs tightening and sealing in order to preferably protect cable, also facilitates the fitting of the protection suite 1.It is described Extend inwardly to form clamping part 24 and the second bevel structure 25 on the inside of first end 21, the clamping part 24 is the of the connector 2 In the recessed formation of circumferencial direction, second bevel structure 25 is from the second step 23 towards the clamping part 24 for one end 21 It is gradually reduced and is formed along axial direction.The second end 22 is set as the structure of second groove 26, which is embodied in The plurality of groove of parallel interval setting each other.

Such as figure, the protection suite 1 and the connector 2 are by first bevel structure 17 and second inclined-plane knot Structure 25 connects, and further, is socketed by way of the clamping part 24 and 16 phase of first step buckle, and Clamping part 24 after socket in first end 21 is snapped on the first step 16 of 17 end of the first bevel structure, to be formed secured Snap connection.The setting of first bevel structure 17 and second bevel structure 25 facilitates 1 first end of protection suite The installation of mouth 11 and connector first end 22.

When implementation, the male connector (not shown) of radio frequency connector is passed through to the protection channel 13 of protection suite 1, radio frequency is connected The female (not shown) of device passes through the inner passage of the connector 2, after then the male connector of radio frequency connector is connected with female, Radio-frequency joint protection component just passes through the buckle of bevel structure with the level described in protection suite 1 and connector 2 and connects together, and Radio frequency connector is sealed in radio-frequency joint protection component, therefore forms the space of sealing on the outside of radio frequency connector, if There are the dirts such as water or dust to flow into radio-frequency joint protection suite, can naturally be flowed into the first groove 19 of second port 12 In the second groove 26 of second end 22, the radio frequency connector for being through the inside in this way will not cause signal to decline because of externalities Subtract, ensure that the normal operation of radio frequency connector, while also having ensured the service life of radio frequency connector.

As the interchangeable another embodiment of the utility model, screw thread knot is set as on the outside of the protection suite first port 11 Structure is set as helicitic texture on the inside of the first end 21, and the protection suite 1 is with connector 2 by the helicitic texture with screw thread shape Formula engagement, can also play the role of sealing.Alternate embodiment includes but is not limited to the connection type of screw thread engagement.

The technology contents and technical characteristic of the utility model have revealed that as above, however those skilled in the art still may be used Can teaching based on the utility model and announcement and make various replacements and modification without departing substantially from the spirit of the present invention, therefore, this Utility model protection range should be not limited to the revealed content of embodiment, and should include the various replacements without departing substantially from the utility model And modification, and covered by present patent application claim.

Claims

1. a kind of radio-frequency joint water repellent component, it is characterised in that: the connector including protection suite and set on protection suite one end, institute Protection suite is stated in bending-like, with first port and second port, and is formed in protection suite and is connected to first port With the protection channel of second port；The connector has a first end and a second end, the first port and connector of the protection suite First end it is in mating connection, be respectively equipped with groove on the inside of the second end of the second port of the protection suite and connector.

2. radio-frequency joint water repellent component according to claim 1, which is characterized in that the bending angle of the protection suite is 90 degree.

3. radio-frequency joint water repellent component according to claim 1, which is characterized in that the bending angle of the protection suite is Less than or equal to any angle of the straight angle.

4. radio-frequency joint water repellent component according to claim 1, which is characterized in that outside the first port of the protection suite Lateral edge the first bevel structure of axially extending formation.

5. radio-frequency joint water repellent component according to claim 4, which is characterized in that lateral edge axis in the first end of the connector To extending to form the second bevel structure matched with first bevel structure.

6. radio-frequency joint water repellent component according to claim 1, which is characterized in that the first port of the protection suite is set There is first step, the first end of the connector is equipped with clamping part, and the first step and the clamping part are socketed with click on fashion.

7. radio-frequency joint water repellent component according to claim 1, which is characterized in that outside the first port of the protection suite Side is helicitic texture, is helicitic texture on the inside of the first end of the connector, and the protection suite and connector pass through the screw thread knot Structure is engaged with thread forms.

8. radio-frequency joint water repellent component according to claim 1, which is characterized in that the protection suite second port and connect Groove on the inside of head second end respectively includes alternate plurality of groove disposed in parallel.

9. radio-frequency joint water repellent component according to claim 1, which is characterized in that the protection suite is by flexible material system At.